1380269568

素因数分解:

$2^9\times 3^1\times {\mathrm{898613}}^1$

素因数の和:898634

約数の個数: 40

約数和(自身を含む): 3677128488

約数和(自身を除く): 2296858920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 898613, 1797226, 2695839, 3594452, 5391678, 7188904, 10783356, 14377808, 21566712, 28755616, 43133424, 57511232, 86266848, 115022464, 172533696, 230044928, 345067392, 460089856, 690134784, 1380269568]

約数ペア:

[(1, 1380269568), (2, 690134784), (3, 460089856), (4, 345067392), (6, 230044928), (8, 172533696), (12, 115022464), (16, 86266848), (24, 57511232), (32, 43133424), (48, 28755616), (64, 21566712), (96, 14377808), (128, 10783356), (192, 7188904), (256, 5391678), (384, 3594452), (512, 2695839), (768, 1797226), (1536, 898613)]